Answer:
0.021
Explanation:
that's the answer because I just did an exam that included this question and then the miss explained to me why this was the answer, but don't worry am 100% sure the answer is 0.021 .
A chemical reaction involves an interaction between two or more species to yield a product.
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What is a chemical reaction?</h3>
A chemical reaction involves an interaction between two or more species to yield a product.
The following is the classification of the reactions based on type;
- The first reaction shown in the attachment is a condensation reaction
- The second reaction is an addition reaction
- The third reaction is an elimination reaction
- The fourth reaction is a substitution reaction
Learn more about reaction:brainly.com/question/9524025
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Sodium chloride is made from one sodium atom and one chlorine atom:
Sodium has a charge of +1, or just +.
Chlorine has a charge of -1, or just -.
These balance out.
Answer: [A]: "<span><span>two atoms, both the same element, bonded together</span>".
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